MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is 'https://ttraff.com/wix?keyword=mazda+b2000+for+sale'. The document body, though heavily obfuscated, contains this URL and other benign-looking PDF filenames, suggesting a link farm or SEO manipulation tactic to drive traffic to malicious sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.com/wix?keyword=mazda+b2000+for+sale
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_8647b3c843e949dc9afb1a4109e3314e.pdf
- https://static.usrfiles.com/ugd/e73fea_1a93b19f3367479eaf49d181bdcaa199.pdf
- https://static.usrfiles.com/ugd/48d9a1_2abfba13d73f4587a8c3b537feffaa51.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kevaziretojigadogikoranab.pdf
- https://cdn.shopify.com/s/files/1/0431/4890/2554/files/sweet_potato_pie_story.pdf
- https://cdn.shopify.com/s/files/1/0434/5007/3240/files/watercolor_painting_tutorial_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0431/5663/5816/files/47637181864.pdf
- https://cdn.shopify.com/s/files/1/0431/5227/7670/files/ielts_listening_recent_actual_test_volume_1_audio.pdf
- https://cdn.shopify.com/s/files/1/0433/4200/4375/files/50446639063.pdf
- https://cdn.shopify.com/s/files/1/0431/6191/1458/files/com_samsung_vvm.pdf
- https://static.usrfiles.com/ugd/26938b_3290a99383ea47f19b4a18d46a493aef.pdf
- https://static.usrfiles.com/ugd/227d0f_6bd23258a6d640888628eccaa3c0594b.pdf
- https://static.usrfiles.com/ugd/6c032c_4332ddf280974e0a9d26cc4d99f821aa.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f3a.bin2bb2dd382a44e854081de2bf7a3de591b152abb867d23654f2bf12dfeaccf15e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F3A | 5372 bytes |
font_01_sfnt_off00008195.bin59614e662de0b886b885ed876c74760c3e4d313724faacd907673054856d850f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8195 | 10604 bytes |
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